:root{
  --bg:#f6f7fb;
  --card:#ffffff;
  --accent:#16a34a;
  --muted:#6b7280;
  --radius:10px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  background-color: #0a0e18;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:24px;
  color:#ffffff;
}
.card{
  position: relative;
  width:100%;
  max-width:760px;
  background: rgba(255,255,255,0.12); /* softened translucent card instead of solid white */
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius:var(--radius);
  box-shadow:0 8px 30px rgba(16,24,40,0.10);
  padding:28px;
}
h1{margin:0 0 8px;font-size:20px}
.lead{margin:0 0 18px;color:var(--muted)}
.controls{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:18px}
.btn{
  padding:10px 14px;
  border-radius:8px;
  border:1px solid rgba(255,255,255,0.08);
  background: transparent;
  color:var(--accent);
  cursor:pointer;
  text-decoration:none;
  font-weight:600;
}
.btn.primary{
  background:var(--accent);
  color:#fff;
  border:none;
}
.info, .instructions{margin-top:8px}
code{background: rgba(255,255,255,0.06); padding:3px 6px;border-radius:6px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.muted{color:var(--muted);font-size:13px;margin-top:16px}

/* Support button pinned to top-right of the card */
#supportBtn{
  position: absolute;
  top: 12px;
  right: 12px;
  padding:8px 10px;
  border-radius:8px;
  background: transparent;
  color:var(--accent);
  border:1px solid rgba(255,255,255,0.06);
  text-decoration:none;
  font-weight:600;
}
#supportBtn:hover{
  background: rgba(255,255,255,0.02);
}